More than 6,000 years old silkworm cocoons and pupae found in China
(ORDO NEWS) -- According to the Institute of Archeology of Jilin University, two stone-carved silkworm…
5,200-year-old silkworm chrysalis found in northern China
(ORDO NEWS) -- A stone-carved silkworm chrysalis dating back at least 5,200 years has been…